编译时出现这样的错误,请高手指点
Build target '工程'
compiling pwm.c...
pwm.c(87): warning: #223-D: function "TIM_OC1Init" declared implicitly
pwm.c(95): warning: #223-D: function "TIM_OC2Init" declared implicitly
pwm.c(103): warning: #223-D: function "TIM_OC3Init" declared implicitly
pwm.c(111): warning: #223-D: function "TIM_OC4Init" declared implicitly
linking...
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol
TIM_OC1Init (referred from pwm.o).
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol TIM_OC2Init (referred from pwm.o).
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol TIM_OC3Init (referred from pwm.o).
.\output\SoftStarterNew.axf: Error: L6218E: Undefined symbol TIM_OC4Init (referred from pwm.o).
Target not created |